EP 3734584 A1 20201104 - DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
Title (en)
DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
Title (de)
ANZEIGEVORRICHTUNG UND STEUERUNGSVERFAHREN DAFÜR
Title (fr)
APPAREIL D'AFFICHAGE ET SON PROCÉDÉ DE COMMANDE
Publication
Application
Priority
KR 20190051854 A 20190502
Abstract (en)
A display apparatus includes: a display panel configured to display an image based on input image data; a gate driver configured to output a gate signal to the display panel; a data driver configured to output a data voltage to the display panel; and a driving controller configured to control an operation of the gate driver and an operation of the data driver, to determine a driving mode of the display apparatus to one of a normal driving mode and a low frequency driving mode based on the input image data, and to determine a driving frequency of the display panel based on the input image data, wherein the driving controller is configured to determine the driving frequency of the display panel using a flicker value varied according to a grayscale value of the input image data and a luminance setting value.
IPC 8 full level
G09G 3/3233 (2016.01)
CPC (source: CN EP KR US)
G09G 3/2007 (2013.01 - US); G09G 3/3208 (2013.01 - CN KR); G09G 3/3233 (2013.01 - EP); G09G 3/3266 (2013.01 - US); G09G 3/3275 (2013.01 - CN US); G09G 3/3607 (2013.01 - CN); G09G 5/06 (2013.01 - KR); G09G 2310/0243 (2013.01 - KR); G09G 2320/0247 (2013.01 - EP KR US); G09G 2320/0271 (2013.01 - CN EP); G09G 2320/0276 (2013.01 - CN); G09G 2320/0626 (2013.01 - CN); G09G 2330/021 (2013.01 - EP); G09G 2340/0435 (2013.01 - EP)
Citation (search report)
- [XY] US 2017018234 A1 20170119 - NA HOE-SEOK [KR], et al
- [Y] US 2014062326 A1 20140306 - AHN YOUNGHUN [KR], et al
- [A] US 2017092191 A1 20170330 - AN TAE-HYEONG [KR], et al
- [A] US 2016093239 A1 20160331 - WANG CHAOHAO [US], et al
- [Y] EP 3264408 A2 20180103 - SAMSUNG DISPLAY CO LTD [KR]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3734584 A1 20201104; CN 111883053 A 20201103; KR 20200128289 A 20201112; US 11887523 B2 20240130; US 2020349879 A1 20201105
DOCDB simple family (application)
EP 20172460 A 20200430; CN 202010354496 A 20200429; KR 20190051854 A 20190502; US 202016844887 A 20200409